IDW 20/20 kicks off IDW's year-long 20th anniversary celebration! An all-new weekly event giving a glimpse of your favorite characters 20 years into the future--or past! What made them into the heroes you love... and what twists does the future hold? Meet the Turtles of tomorrow in this adventure set 20 years in the future! The Utrom Civil War rages across Earth. When news of a backup Technodrome threatens hundreds of millions of innocent lives, it's up to the Turtles to do what they do best--save the world.

Abandon all hope... as the most infamous villain in the Turtles' universe, Shredder, returns! Oroku Saki's death is just the beginning, and his journey through the depths of the underworld proves to be anything but a divine comedy. How much of Shredder's soul will remain after he faces the horrors of hell—and as his twisted path leads him deeper through the underworld, will he be able to survive an onslaught of demonic forces? Or, more importantly—the truth revealed about his own soul?!

Welcome to the new world of TMNT! After the cataclysmic events of TMNT #100, the Turtles find New York City drastically changed—new factions and enemies are on the rise, and allies are in short supply. The Turtles discover that in order to survive they will need to work together like never before!

A New York Times Bestseller!Who is the Last Ronin? In a future, battle-ravaged New York City, a lone surviving Turtle embarks on a seemingly hopeless mission seeking justice for the family he lost. From legendary TMNT co-creators Kevin Eastman and Peter Laird, get ready for the final story of the Teenage Mutant Ninja Turtles three decades in the making! What terrible events destroyed his family and left New York a crumbling, post-apocalyptic nightmare? All will be revealed in this climactic Turtle tale that sees longtime friends becoming enemies and new allies emerging in the most unexpected places. Can the surviving Turtle triumph? Eastman and Laird are joined by writer Tom Waltz, who penned the first 100 issues of IDW's ongoing TMNT series, and artists Esau & Isaac Escorza (Heavy Metal) and Ben Bishop (The Far Side of the Moon) with an Introduction by filmmaker Robert Rodriguez! Collects the complete five-issue miniseries in a new graphic novel, an adventure as fulfilling for longtime Turtles fans as it is accessible for readers just discovering the heroes in a half shell.

The Turtles are separated, each trying to find their own way forward. With their absence, Old Hob fills the power vacuum with the help of some very unusual new mutants!

"Service Animals," Part 2 of 2. Raphael and Alopex are trapped in Null Industries and face brand-new enemies that force them to question their future!

The war is over. The Dragon is destroyed. The city is saved. But at what cost? Splinter is gone, the Turtles are in disarray, and the Shredder has returned. But all is not as it seems as the Turtles’ most-feared enemy struggles with this new opportunity to regain his honor. Meanwhile, a nearly decimated Foot Clan belongs to Karai, but can she truly rise to the task in the shadow of its greatest warrior? And how does a newly-changed Leatherhead fit into a post-mutation NYC?

The Turtles' new home is infiltrated by Old Hob's spies! A game of cat and mouse begins as the Turtles begin to question how far they will have to go to protect themselves and the innocent mutants around them.

Michelangelo takes to the airwaves as tensions in Mutant Town grow! New mutants have grievances with both the Turtles and the Mutanimals as both groups plan for the future. Plus Casey Jones returns!

Originally published as Teenage Mutant Ninja Turtles issues #1-4.